Effect of Cu on InSe/Si(111) heterojunctions B. Abidri, J.-P. Lacharme, M. Ghamnia, C. A. Sébenne and M. Zerrouki Eur. Phys. J. AP, 8 2 (1999) 153-158 Published online: 15 September 1999 DOI: 10.1051/epjap:1999241